CITY OF BUCKEYE - SUNDANCE WRF
NPDES ID: AZ0024881
X — SNC: Effluent violation (non-monthly average limit)
The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.
This quarter: 9 effluent violations.
Violations
May 31, 2026
Chlorine, total residual
5% over limit
Discharged 0.21000001 kg/d against a permitted limit of 0.20000001 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
150% over limit
Discharged 0.045 mg/L against a permitted limit of 0.018 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Chlorine, total residual
594% over limit
Discharged 1.38756007 kg/d against a permitted limit of 0.20000001 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
844% over limit
Discharged 0.17000001 mg/L against a permitted limit of 0.018 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
91% over limit
Discharged 86 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
238% over limit
Discharged 1.38755007 kg/d against a permitted limit of 0.41000002 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
321% over limit
Discharged 2419.6 MPN/100mL against a permitted limit of 575 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
8% over limit
Discharged 32.4 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1789% over limit
Discharged 0.17000001 mg/L against a permitted limit of 0.009 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
69% over limit
Discharged 76 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
3% over limit
Discharged 30.8 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
20% over limit
Discharged 690 MPN/100mL against a permitted limit of 575 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
76% over limit
Discharged 79 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
321% over limit
Discharged 2419.6 MPN/100mL against a permitted limit of 575 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Solids, total suspended
2% over limit
Discharged 46 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)